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公开(公告)号：US20250023944A1
公开(公告)日：2025-01-16
申请号：US18764532
申请日：2024-07-05
Inventor： Mi Young HUH , Changkyu LEE , Wook HYUN
IPC: H04L67/1042 , H04L9/40 , H04L67/51
Abstract: Hybrid overlay management server (HOMS) that manages a service of hybrid overlay network (HON) and a method of operating the HOMS are disclosed. The method includes: receiving a creation request for creating an HON and a service from a peer of a service owner; creating the HON and creating service information of the service; transmitting the service information to the peer of the service owner; receiving a join request for joining the HON and the service from a peer of a service user who intends to use the service; and verifying an access right of the service user, allowing the join request, and transmitting the service information to the peer of the service user, wherein the HON is a peer-to-peer overlay network over which joined peers exchange data, and the service is provided to the peer of the joined service user through the HON.
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12.发明申请公开(公告)号：US20190124143A1
公开(公告)日：2019-04-25
申请号：US16166404
申请日：2018-10-22
Inventor： Changkyu LEE , Wook HYUN , Mi Young HUH , Shin Gak KANG
Abstract: Disclosed is a display device connection method for rapidly delivering data to a plurality of display devices. A peer-to-peer (P2P) overlay network including the plurality of display devices as member peers is configured to distribute content. In this case, an overlay management server (OMS) connects first member peers through a network as a tree topology using a source peer providing the content as a root node, and transmits fragments of the content to a child peer based on a number of peers to which each of the member peers is capable of transmitting the fragments of the content for a preset period of time, and the source peer directly transmits the fragments of the content to a second member peer that is not included in the tree topology among the member peers based on a predetermined limit on a hop count.
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公开(公告)号：US20180367866A1
公开(公告)日：2018-12-20
申请号：US16010662
申请日：2018-06-18
Inventor： Wook HYUN , Changkyu LEE
IPC: H04N21/63 , H04N21/435
CPC classification number: H04N21/632 , H04L67/104 , H04N21/435
Abstract: Disclosed is a method of adjusting a starting point of a peer, the method including receiving a starting point value and a downloading point value of a counterpart peer from the counterpart peer, determining an initial starting point value of a peer based on the received starting point value and the received downloading point value, calculating a ratio between an average play point move rate (APMR) of the peer and an average fragment reception rate of the peer when the determined initial starting point value is less than the received starting point value, calculating a margin based on the calculated ratio, and determining the starting point value of the peer using one of the received starting point value and the received downloading point value, and the calculated margin.
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公开(公告)号：US20170353398A1
公开(公告)日：2017-12-07
申请号：US15600976
申请日：2017-05-22
Inventor： Wook HYUN , Sung Hei KIM , Juyoung PARK
IPC: H04L12/927 , H04L29/08
CPC classification number: H04L47/805 , H04L47/781 , H04L67/104 , H04L67/108 , H04L67/16
Abstract: An operating method of an overlay management server (OMS) is disclosed. The operating method may include performing a registration process along with a network entity, performing a resource reservation process along with the network entity in response to the registration process being performed, receiving a peer list provision request from the network entity in response to the resource reservation process being performed, and transmitting, to the network entity, a peer list including information associated with an overlay resource for the network entity based on a priority level of the network entity in response to the peer list provision request being received.
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15.发明申请公开(公告)号：US20250007986A1
公开(公告)日：2025-01-02
申请号：US18748390
申请日：2024-06-20
Inventor： Wook HYUN , Mi Young HUH , Jung Ha HONG , Shin Gak KANG
IPC: H04L67/131 , H04L9/40 , H04L67/141
Abstract: A method and system for controlling an interoperability architecture for a cross-platform metaverse are disclosed. According to an embodiment of the present disclosure, a method and system for controlling the architecture that manages the interaction and major components of the metaverse platform are provided.
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Patent Agency Ranking
公开(公告)号：US20210314399A1
公开(公告)日：2021-10-07
申请号：US17185413
申请日：2021-02-25
Inventor： Wook HYUN , Mi Young HUH
IPC: H04L29/08
Abstract: In a multi-source hybrid overlay network including a plurality of peers, an apparatus that recovers missing data occurring in a tree recovery process, acquires data that a peer does not have in a pull method through exchanging buffer maps with a first counterpart peer connected to a primary path recovered in the tree recovery process and at least one second counterpart peer connected to at least one candidate path, and provides data that the first counterpart peer does not have to the first counterpart peer in the push method, when a data recovery policy is a pull method, is provided.
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公开(公告)号：US20180288185A1
公开(公告)日：2018-10-04
申请号：US15667792
申请日：2017-08-03
Inventor： Muhammad Bilal , Shin-Gak KANG , Wook HYUN , Sung-Hei KIM , Ju-Young PARK , Mi-Young HUH
IPC: H04L29/08 , G06F12/122 , G06F12/126
Abstract: Disclosed herein are an in-network caching apparatus and method. The in-network caching method using the in-network caching apparatus includes receiving content from a second node in response to a request from a first node; checking a Conditional Leave Copy Everywhere (CLCE) replication condition depending on a number of requests for the content; checking a priority condition based on a result value of a priority function for the content; checking a partition depending on the number of requests for the content; performing a cache replacement operation for the content depending on a result of checking the partition for the content; and transmitting the content to the first node.
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公开(公告)号：US20180107829A1
公开(公告)日：2018-04-19
申请号：US15730919
申请日：2017-10-12
Inventor： Changkyu LEE , Wook HYUN , Juyoung PARK
CPC classification number: G06F21/62 , G06F21/10 , G06F21/604 , H04L63/10 , H04L65/605 , H04L69/24 , H04N21/231 , H04N21/234 , H04N21/643 , H04N21/64784
Abstract: Disclosed is a network entity configured to receive a package access (PA) message associated with signaling for consuming a media package from a sending entity, verify, in response to a request for changing media data in the media package, whether the media data is changeable based on a flag in the PA message, change the media data and update the PA message when the media data is changeable, and transmit the changed media data and the updated PA message to a receiving entity.
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19.发明申请公开(公告)号：US20170134485A1
公开(公告)日：2017-05-11
申请号：US15347911
申请日：2016-11-10
Inventor： Sung Hei KIM , Wook HYUN , Chang Kyu LEE
IPC: H04L29/08
CPC classification number: H04L67/1076 , H04L67/1046
Abstract: Provided is a network management server that may select a resource entity corresponding to a resource to be allocated to a peer based on shared resource information, transmit resource allocation request information including resource release condition information to the selected resource entity, receive resource allocation result information from the selected resource entity in response to allocating the resource for the peer, based on the resource allocation request information, and transmit the resource allocation result information to the peer.
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公开(公告)号：US20170063643A1
公开(公告)日：2017-03-02
申请号：US15246765
申请日：2016-08-25
Inventor： Chang Kyu LEE , Wook HYUN , Sung Hei KIM , Ju Young PARK
CPC classification number: H04L41/5003 , H04L41/5019 , H04L43/08 , H04L43/0817 , H04L47/122 , H04L47/26 , H04L47/82 , H04L67/104 , H04L67/1085 , H04L67/2842
Abstract: Disclosed is a method of operating a server, the method including receiving peer status information from at least one peer, estimating a service reception quality of the peer by calculating a download speed of the peer based on the peer status information, identifying a target peer having the service reception quality less than or equal to a predetermined reference, and determining a helper peer to transmit data to the target peer based on the peer status information.
Abstract translation: 公开了一种操作服务器的方法，该方法包括从至少一个对等体接收对等体状态信息，基于对等体状态信息通过计算对等体的下载速度来估计对等体的服务接收质量，识别具有 所述服务接收质量小于或等于预定参考，以及基于所述对等体状态信息来确定辅助对等体以向所述目标对等体发送数据。
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